Patent US3791095A successfully refreshed from Google Patents.
Patent US2826571A successfully refreshed from Google Patents.
US2826571A
Expired / Lapsed
US
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Protein product and process
Assignee: Foremost Dairies Inc
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Filing: 1954-01-11
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Granted: 1958-03-11
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Expires: 1974-01-11
Abstract
No abstract record available.
Inventors
- 👤 Richard G Henika
- 👤 Nelson E Rodgers
- 👤 Raymond E Miersch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:20
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/20; A23J1/205; A23V; A23V2002/00; Y; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/833
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
76 words
A PROCESS FOR THE MANUFACTURE OF A MILK PROTEIN FROM A LIQUID WHEY THAT HAS ITS PROTEIN IN UNDENATURED FORM COMPRISING PRECIPITATING PROTEIN FROM SUCH LIQUID WHEY WHILE AT A TEMPERATURE OF FROM 0* TO 60*C., WHILE AT AN ACIDITY OF FROM PH 2.2 TO 5.3, AND IN THE PRESENCE OF SMALL AMOUNTS OF A NONTOXIC IRON SALT PROVIDING SOLUBLE IRON IN 0.001 TO 0.030 MOLAR CONCENTRATION, AND THEN REMOVING THE PRECIPITATED PROTEIN FROM THE SERUM.
Claim 2
Dependent Claim
76 words
A PROCESS FOR THE MANUFACTURE OF A MILK PROTEIN FROM A LIQUID WHEY THAT HAS ITS PROTEIN IN UNDENATURED FORM COMPRISING PRECIPITATING PROTEIN FROM SUCH LIQUID WHEY WHILE AT A TEMPERATURE OF FROM 0* TO 60*C., WHILE AT AN ACIDITY OF FROM PH 2.2 TO 5.3, AND IN THE PRESENCE OF SMALL AMOUNTS OF A NONTOXIC IRON SALT PROVIDING SOLUBLE IRON IN 0.001 TO 0.030 MOLAR CONCENTRATION, AND THEN REMOVING THE PRECIPITATED PROTEIN FROM THE SERUM.
Claim 3
Dependent Claim
29 words
THE MILK PROTEIN PRODUCT PRODUCED BY PRECIPITATING THE PROTEIN OF WHEY WITH FERRIC CHLORIDE AT A PH OF 2.2 TO 5.3 AT A TEMPERATURE OF FROM 0 TO 60*C.
Claim 4
Dependent Claim
29 words
THE MILK PROTEIN PRODUCT PRODUCED BY PRECIPITATING THE PROTEIN OF WHEY WITH FERRIC CHLORIDE AT A PH OF 2.2 TO 5.3 AT A TEMPERATURE OF FROM 0 TO 60*C.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |